NEODyS-2

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(474585) 2004HC2  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.38701 3.986e-08 au
e 0.311488 2.602e-07
i 55.029 4.505e-05 deg
Ω 190.348 1.573e-05 deg
ω 303.173 8.838e-05 deg
M 338.844 0.000161 deg

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Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.955 au
Aphelion 1.819 au
Asc. node-Earth separation 0.07101 au
Desc. node-Earth separation 0.51028 au
Earth MOID 0.06859 au
Orbital period 596.648 days
Date of orbit computation   May 15 20:18
Observational summary
Optical observations (Discarded) 94 (0)
Radar observations (Discarded) 0 (0)
Arc length 4570 days
Unobserved 219 days

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Ephemeris at epoch 57900 MJD
Right Ascension 144.714 deg
Declination 28.2184 deg
V Magnitude 21.48 mag
Solar Elongation -72.5 deg
Galactic Latitude 47.63 deg
Rate 1.079 deg/day
Direction 63.551 deg

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